A pillow may be miraculous but especially beneficial for bcp world. Periodically, I suffer from cervical contractures with inflammation of the carpal tunnel. is part of a long crisis that I bought this article which I read many praises. I want to believe that it is unique and very effective in relieving a cervicobrachial neuralgia, and whatnot. I do not put it 5 stars for two reasons: It is four times more expensive than the less good ergonomic pillows the market and I could not choose the size at the time of purchase. I received a standard for anyone ... about 1m80 gold, poor me, God made me miserable, short, as short as King Pepin (if not dwarf). and in fact, I feel I should have taken a size S. I have not had big crises for 6 months that I use, but pain qq days anyway. dunlopilo with a mattress, it must be great!